| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Mn(OH)2 + O2(g) = 2 Mn3O4(s) + 6 H2O
H + Cl + CaCO3 = HCO3 + CaCl =>
H + Cl + CaCO3 = HCO3 + CaCl
NH4SCN + AgNO3 = AgSCN + NH4NO3 =>
NH4SCN + AgNO3 = AgSCN + NH4NO3
PbCl + AgI2 = AgCl + PbI2 =>
PbCl + AgI2 = AgCl + PbI2
Al2O3 + H2O = Al2OH + H2O3 =>
4 Al2O3 + 7 H2O = 4 Al2OH + 5 H2O3
Mg(s) + H2O = MgO(s) + H2(g) =>
Mg(s) + H2O = MgO(s) + H2(g)
C4H8 + HBr = C4H9Br =>
C4H8 + HBr = C4H9Br
HNO3 + Mn = Mn(NO3)2 + H2O + NH3 =>
9 HNO3 + 4 Mn = 4 Mn(NO3)2 + 3 H2O + NH3
NiF + Pt = PtF + Ni =>
NiF + Pt = PtF + Ni
P2Sr = SrP2 =>
P2Sr = SrP2
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(s) =>
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(s)
K + NaSO4 = K2SO4 + Na =>
2 K + NaSO4 = K2SO4 + Na
K + O2 = K2O =>
4 K + O2 = 2 K2O
C2H5NO2 + HNO3 = CO2 + H2O + N2 =>
5 C2H5NO2 + 9 HNO3 = 10 CO2 + 17 H2O + 7 N2
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3COOH + KCr(SO4)2 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 3 CH3COOH + 4 KCr(SO4)2 + 11 H2O
KMnO4 + KBrO3 + H2O = MnO2 + KOH + KBrO4 =>
2 KMnO4 + 3 KBrO3 + H2O = 2 MnO2 + 2 KOH + 3 KBrO4
KMnO4 + NaI + H2O = MnO2 + I2 + NaOH + KOH =>
2 KMnO4 + 6 NaI + 4 H2O = 2 MnO2 + 3 I2 + 6 NaOH + 2 KOH
NaCl + MnO2 + HSO4 = Na2SO4 + MnSO4 + Cl2 + H2O =>
6 NaCl + MnO2 + 4 HSO4 = 3 Na2SO4 + MnSO4 + 3 Cl2 + 2 H2O
aluminiumchloride + sodiumhydroxide = aluminiumhydroxide + sodiumchloride =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Ni{2+} + CrO4{2-} = NiCrO4 =>
Ni{2+} + CrO4{2-} = NiCrO4
CUS + HNO3 = CU(NO30)2 + S + H2O + NO =>
3 CUS + 116 HNO3 = 3 CU(NO30)2 + 3 S + 58 H2O + 110 NO
KClO + H2SO4 = K2SO4 + HClO =>
2 KClO + H2SO4 = K2SO4 + 2 HClO
KMnO4 + Cr(NO3)3 + H2O = Mn(NO3)2 + KNO3 + HNO3 + H2CrO4 =>
3 KMnO4 + 5 Cr(NO3)3 + 8 H2O = 3 Mn(NO3)2 + 3 KNO3 + 6 HNO3 + 5 H2CrO4
CH2(CHOH)4CHO + Cu(OH)2 = CH2(CHOH)4COOH + Cu2O + H2O =>
CH2(CHOH)4CHO + 2 Cu(OH)2 = CH2(CHOH)4COOH + Cu2O + 2 H2O
Lead(II)Nitrate + PotassiumDichromate = Lead(II)Dichromate + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumDichromate = Lead(II)Dichromate + PotassiumNitrate
C7H5N + KBH4 + Ni = C7H9N + KBNi2 =>
C7H5N + KBH4 + 2 Ni = C7H9N + KBNi2
C8H10N4O2 + HBr = C8H10N4O2H + Br =>
C8H10N4O2 + HBr = C8H10N4O2H + Br
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na2(NO3)2
KCl + Pb(C2H3O2)2 = KC2H3O2 + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCl2
Pd + Br = PdBr4 =>
Pd + 4 Br = PdBr4
NaHCO3HCl = NaClCO2H2O =>
NaHCO3HCl = NaClCO2H2O
C57H105O6 + C6H10 = C57H111O6 + C6H6 =>
2 C57H105O6 + 3 C6H10 = 2 C57H111O6 + 3 C6H6
C7H5N + KBH4 + Ni = C7H9N + KBNi2 =>
C7H5N + KBH4 + 2 Ni = C7H9N + KBNi2
C57H105O6 + C6H10 = C57H111O6 + C6H6 =>
2 C57H105O6 + 3 C6H10 = 2 C57H111O6 + 3 C6H6
K + AgCI = Ag + KCI =>
K + AgCI = Ag + KCI
C57H105O6 + C6H10 = C57H111O6 + C6H6 =>
2 C57H105O6 + 3 C6H10 = 2 C57H111O6 + 3 C6H6
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
C7H5N + KBH4 + Ni = C7H9N + KBNi2 =>
C7H5N + KBH4 + 2 Ni = C7H9N + KBNi2
C57H105O6 + C6H10 = C57H111O6 + C6H6 =>
2 C57H105O6 + 3 C6H10 = 2 C57H111O6 + 3 C6H6
C7H5N + KBH4 + Ni = C7H9N + KBNi2 =>
C7H5N + KBH4 + 2 Ni = C7H9N + KBNi2
Fe2(SO4)3 = Fe{+3} + SO4{-2} =>
Fe2(SO4)3 = 2 Fe{+3} + 3 SO4{-2}
C7H5N + KBH4 + Ni = C7H9N + KBNi2 =>
C7H5N + KBH4 + 2 Ni = C7H9N + KBNi2
Ca(NO3)2 = Ca + (NO3) =>
Ca(NO3)2 = Ca + 2(NO3)
PH3 + K2Cr2O7 + H2SO4 = P2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
6 PH3 + 8 K2Cr2O7 + 32 H2SO4 = 3 P2O5 + 8 K2SO4 + 8 Cr2(SO4)3 + 41 H2O
C7H5N + KBH4 + Ni = C7H9N + KBNi2 =>
C7H5N + KBH4 + 2 Ni = C7H9N + KBNi2
C57H105O6 + C6H10 = C57H111O6 + C6H6 =>
2 C57H105O6 + 3 C6H10 = 2 C57H111O6 + 3 C6H6
[Fe(NH3)6]SO4 + H2O = Fe(OH)2 + (NH4)2SO4 + NH3 =>
[Fe(NH3)6]SO4 + 2 H2O = Fe(OH)2 + (NH4)2SO4 + 4 NH3
GaBr3 + Na2SO3 = Na2Br3 + GaSO3 =>
GaBr3 + Na2SO3 = Na2Br3 + GaSO3
HNO3 + KClO3 = HClO3 + KNO3 =>
HNO3 + KClO3 = HClO3 + KNO3
Fe + AgNO3 = Fe3NO3 + Ag =>
3 Fe + AgNO3 = Fe3NO3 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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